gozi | c7e774fd12400e0d10db2f9f383d2c09f9ad9f897d939c167d028ae80df197c7

Analysis

max time kernel
140s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 19:35

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General

Target

JaffaCakes118_c7e774fd12400e0d10db2f9f383d2c09f9ad9f897d939c167d028ae80df197c7.dll
Size

624KB
MD5

52862d8b4169a73c07d162c3b3f0faf6
SHA1

b01bb3a02e0c75166cf775dff72a19f060ad996b
SHA256

c7e774fd12400e0d10db2f9f383d2c09f9ad9f897d939c167d028ae80df197c7
SHA512

8b47eba69f7aff2c37e924605e1e7fd54234795690190df2f27e10ab7acb50c645f050725d4818a0f7c9b28282100effbe30da2b8d73dad8dca3b93485216e73
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zj:+w1lEKOpuYxiwkkgjAN8Zj

Score

10^/10

gozi 999 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

999

config.edge.skype.com

146.70.35.138

146.70.35.142

Attributes

base_path
/phpadmin/
build
250227
exe_type
loader
extension
.src
server_id
50

rsa_pubkey.plain

aes.plain

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Gozi family
gozi

Blocklisted process makes network request 3 IoCs

flow	pid	Process
15	4872	rundll32.exe
23	4872	rundll32.exe
48	4872	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1216 wrote to memory of 4872	1216	rundll32.exe	83
PID 1216 wrote to memory of 4872	1216	rundll32.exe	83
PID 1216 wrote to memory of 4872	1216	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c7e774fd12400e0d10db2f9f383d2c09f9ad9f897d939c167d028ae80df197c7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1216
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c7e774fd12400e0d10db2f9f383d2c09f9ad9f897d939c167d028ae80df197c7.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4872-0-0x00000000007E0000-0x00000000007E6000-memory.dmp

Filesize
24KB

Download
memory/4872-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4872-2-0x0000000002AE0000-0x0000000002AED000-memory.dmp

Filesize
52KB

Download
memory/4872-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads